When Enterprise 2.0 and how?

How long will it take for larger corporations to embrace 2.0? What will it take to move from Command - Control to Enterprise 2.0?

1. The use of collaboration platforms gets a lot of attention
2. Much talk about next generation tools but there its the activists using them
3. The human element of enterprise 2.0 is key to success
4. The new open, global, open, innovative, sharing, interactive mindset has to evolve

I try to figure out how much intelligence there is in networks. Who is able to handle knowledge management in virtual organizations? I'm not sure if anyone is capable!